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COH to AIA: distance & flight time
Cooch-behar (Cooch Behar Airport) → Alliance (Alliance Municipal Airport)
7,647 mi
12,307 km · 6,645 nm
15h 28m
estimated nonstop flight time
-11.5h
time difference · heading north
See live COH→AIA fares Phone-only fares on this route — call free
Flight time details
7,647 miles nonstop takes roughly 15h 28m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- COH — Cooch Behar Airport · Cooch-behar, India
- AIA — Alliance Municipal Airport · Alliance, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near COH
- SPD · Saidpur Airport53 mi away
- GLU · Gelephu Airport73 mi away
- IXB · Bagdogra Airport74 mi away
- PBH · Paro Airport74 mi away
Near AIA
- BFF · Western Neb. Rgnl/William B. Heilig Airport43 mi away
- CDR · Chadron Municipal Airport56 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field66 mi away
- STK · Sterling Municipal Airport102 mi away
Frequently asked questions
How far is COH from AIA?
The flight distance from Cooch-behar (COH) to Alliance (AIA) is 7,647 miles (12,307 km, 6,645 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COH to AIA?
A nonstop flight takes about 15h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Cooch-behar and Alliance?
Alliance is 11.5 hours behind Cooch-behar.
What is the cheapest way to fly from COH to AIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COH–AIA that never appear on search engines, with no booking fees.